<?php
header("Content-Iype:text/html;charset=utf-8");
$servername = "127.0.0.1";
$username = "root";
$password = "";
$dbname="wish";

//创建链接
$conn = new mysqli($servername,$username,$password);

//检测连接
if($conn->connect_error){
    die("连接失败：".$conn->connect_error);

}
echo"连接成功"

?>

